<template>
  <div class="page-register">
    <article class="header">
      <header>
        <a
          href="/"
          class="site-logo"
        />
        <span class="login">
          <em class="bold">已有美团账号?</em>
          <a href="/login">
            <el-button
              type="primary"
              size="small"
            >登录</el-button>
          </a>
        </span>
      </header>
    </article>
    <section>
      <el-form
        ref="ruleForm"
        :model="ruleForm"
        :rules="rules"
        label-width="100px"
        class="demo-ruleForm"
      >
        <el-form-item
          label="昵称"
          prop="name"
        >
          <el-input v-model="ruleForm.name" />
        </el-form-item>
        <el-form-item
          label="邮箱"
          prop="email"
        >
          <el-input v-model="ruleForm.email" />
          <el-button
            size="mini"
            round
            @click="sendMsg"
          >发送验证码
          </el-button>
          <span class="status">{{ statusMsg }}</span>
        </el-form-item>
        <el-form-item
          label="验证码"
          prop="code"
        >
          <el-input
            v-model="ruleForm.code"
            maxlength="4"
          />
        </el-form-item>
        <el-form-item
          label="密码"
          prop="pwd"
        >
          <el-input
            v-model="ruleForm.pwd"
            type="password"
          />
        </el-form-item>
        <el-form-item
          label="确认密码"
          prop="cpwd"
        >
          <el-input
            v-model="ruleForm.cpwd"
            type="password"
          />
        </el-form-item>
        <el-form-item>
          <el-button
            type="primary"
            @click="register"
          >同意以下协议并注册
          </el-button>
          <div class="error">{{ error }}</div>
        </el-form-item>
        <el-form-item>
          <a
            class="f1"
            href="http://www.meituan.com/about/terms"
            target="_blank"
          >《美团网用户协议》</a>
        </el-form-item>
      </el-form>
    </section>
  </div>
</template>
<script>
import CryptoJs from "crypto-js";
export default {
  data() {
    return {
      statusMsg: "",
      error: "",
      ruleForm: {
        name: "",
        code: "",
        pwd: "",
        cpwd: "",
        email: ""
      },
      rules: {
        name: [
          {
            required: true,
            type: "string",
            message: "请输入昵称",
            trigger: "blur"
          }
        ],
        email: [
          {
            required: true,
            type: "email",
            message: "请输入邮箱",
            trigger: "blur"
          }
        ],
        pwd: [
          {
            required: true,
            message: "创建密码",
            trigger: "blur"
          }
        ],
        cpwd: [
          {
            required: true,
            message: "确认密码",
            trigger: "blur"
          },
          {
            validator: (rule, value, callback) => {
              if (value === "") {
                callback(new Error("请再次输入密码"));
              } else if (value !== this.ruleForm.pwd) {
                callback(new Error("两次输入密码不一致"));
              } else {
                callback();
              }
            },
            trigger: "blur"
          }
        ]
      }
    };
  },
  layout: "blank",
  methods: {
    sendMsg() {
      console.log("发送了",this.timerid);
      let namePass, emailPass;
      if (this.timerid) {
        return false;
      }
      this.$refs["ruleForm"].validateField("name", valid => {
        namePass = valid;
      });
      this.statusMsg = "";
      if (namePass) {
        return false;
      }
      this.$refs["ruleForm"].validateField("email", valid => {
        emailPass = valid;
      });
      console.log("到了",namePass,emailPass);
      if (!namePass && !emailPass) {
        this.$axios
          .post("/users/verify", {
            username: encodeURIComponent(this.ruleForm.name),
            email: this.ruleForm.email
          })
          .then(({ status, data }) => {
            if (status === 200 && data && data.code === 0) {
              let count = 60;
              this.statusMsg = `验证码已发送，剩余${count--}秒`;
              this.timerid = setInterval(() => {
                this.statusMsg = `验证码已发送，剩余${count--}秒`;
                console.log(count)
                if (count <= 0) {
                  clearInterval(this.timerid);
                  this.timerid = null;
                  this.statusMsg = "";
                }
              }, 1000);
            } else {
              this.statusMsg = data.msg;
            }
          });
      }
    },
    register() {
      this.$refs["ruleForm"].validate(valid => {
        if (valid) {
          this.$axios
            .post("/users/signup", {
              username: window.encodeURIComponent(this.ruleForm.name),
              password: CryptoJs.MD5(this.ruleForm.pwd).toString(),
              email: this.ruleForm.email,
              code: this.ruleForm.code
            })
            .then(({ status, data }) => {
              if (status === 200) {
                if (data && data.code === 0) {
                  location.href = "/login";
                } else {
                  this.error = data.msg;
                }
              } else {
                this.error = `服务器出错，错误码:${status}`;
              }
              setTimeout(() => {
                this.error = "";
              }, 1500);
            });
        }
      });
    }
  }
};
</script>
<style lang="scss">
@import "@/assets/css/register/index.scss";
</style>
